High-strength mining conveying roller and conveying device

Abstract

The utility model relates to the technical field of conveying rollers, and discloses a high-strength mining conveying roller and a conveying device.The high-strength mining conveying roller comprises a main shaft and a conveying wheel connected to the outer side of the main shaft in a sleeved mode, a plurality of clamping plates are installed on the outer side of the main shaft in a sliding mode, a plurality of clamping grooves are formed in the inner side of the conveying wheel, and the clamping plates are connected with the clamping grooves in a sliding mode. The clamping plates are movably clamped in the corresponding clamping grooves; a circular groove is formed in one side of the main shaft, a sliding column is slidably connected into the circular groove, a plurality of grooves are formed in the outer side of the sliding column, and inclined rods are fixedly connected into the grooves. The conveying roller is reasonable in design, the main shaft, the conveying wheels, the clamping plates and the sliding columns are matched so that the conveying roller can be conveniently installed and detached, cleaning and replacement are convenient, the main shaft and the conveying wheels are made of stainless steel, reinforcing plates and ribs are welded to the conveying wheels, the strength of the conveying roller is improved, and the service life is prolonged. Therefore, the device is suitable for being used under outdoor severe conditions.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying roller technical field especially relates to a kind of high-strength mining conveying roller and conveying device. BACKGROUND

[0002] In the field of mineral exploitation, conveying roller is one of the indispensable components in conveying belt system, for supporting conveying belt and ensuring the smooth transportation of materials. In the field of harsh use environment, conveying roller is prone to wear and deformation due to long-term operation. However, the inner and outer rings of the traditional conveying roller are integrally formed, which is difficult to disassemble and replace individually, affecting the flexibility of use and increasing the cost of replacing parts. Therefore, we propose a kind of high-strength mining conveying roller and conveying device to solve this problem. SUMMARY

[0003] The utility model aims at solving the shortcomings of the inner and outer rings of the traditional conveying roller being integrally formed, which is difficult to disassemble and replace individually, affecting the flexibility of use and increasing the cost of replacing parts, and proposes a kind of high-strength mining conveying roller and conveying device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A kind of high-strength mining conveying roller, comprising: main shaft and the conveying wheel of sleeve joint in the outer side of the main shaft, the outer side of the main shaft is slidably installed with multiple clamping plates, the inner side of the conveying wheel is provided with multiple clamping grooves, the clamping plate is movably connected in the corresponding clamping groove;

[0006] One side of the main shaft is provided with a circular groove, a sliding column is slidably connected in the circular groove, multiple grooves are formed on the outer side of the sliding column, an inclined rod is fixedly connected in the groove, one side of the clamping plate is provided with an inclined slot, and the inclined rod is slidably connected in the corresponding inclined slot.

[0007] Preferably, a plurality of fastening bolts are threadedly connected to one end of the main shaft, a plurality of locking grooves are formed on the outer side of the sliding column, and one end of the fastening bolt is movably inserted into the corresponding locking groove.

[0008] Preferably, a compression spring is fixedly connected to one end of the sliding column, and the other end of the compression spring is fixedly connected.

[0009] Preferably, a plurality of limiting protrusions are integrally formed on the outer side of the sliding column, and a plurality of limiting grooves matched with the limiting protrusions are formed on the inner wall of the circular groove.

[0010] Preferably, the conveying wheel comprises a roller and a T-shaped beam welded to the outer side of the roller, the T-shaped beam is provided in multiple, and multiple T-shaped beams are distributed equidistantly on the outer side of the roller in a ring shape.

[0011] Preferably, the outer side of the main shaft is provided with an annular groove, and the outer side of the T-shaped beam is welded with a reinforcing plate.

[0012] Preferably, the outer side of the main shaft is provided with a plurality of sliding holes, and the clamping plates are slidingly connected in the corresponding sliding holes.

[0013] The utility model also provides a conveying device which comprises a conveying frame and the conveying roller.

[0014] Compared with the prior art, the utility model provides a high-strength mining conveying roller and conveying device, which has the following beneficial effects:

[0015] (1) by rotating the fastening bolt, the fastening bolt is separated from the locking groove, then the sliding column is pressed, a plurality of inclined rods are driven to move leftwards, the inclined rods drive a plurality of clamping plates to move close to each other through the sliding cooperation with the corresponding inclined holes, the clamping plates are separated from the clamping grooves, and then the conveying wheel is horizontally moved to realize disassembly, so that the conveying wheel is conveniently cleaned or replaced;

[0016] (2) by sleeving the conveying wheel on the outer side of the main shaft and aligning the clamping grooves with the corresponding clamping plates, then the sliding column is loosened, the sliding column is reversely moved under the action of the compression spring and drives a plurality of inclined rods to reversely move, the inclined rods drive a plurality of clamping plates to reversely move through the sliding cooperation with the inclined holes, so that the conveying wheel is fixed in the clamping grooves, then the fastening bolt is rotated to be inserted into the fastening groove, the horizontal movement of the sliding column is locked, and the installation stability of the conveying wheel is improved;

[0017] (3) the cooperation of the main shaft, the conveying wheel, the clamping plates and the sliding column facilitates the installation and disassembly of the conveying roller, so that the conveying roller is conveniently cleaned and replaced, and the main shaft and the conveying wheel are made of stainless steel, the reinforcing plate and the ribs are welded on the conveying wheel, and the strength of the conveying wheel is improved, so that the conveying wheel is suitable for use in outdoor harsh conditions. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a kind of high-strength mining conveying roller's three-dimensional structure schematic diagram;

[0019] Figure 2 The utility model provides a kind of high-strength mining conveying roller's explosion three-dimensional structure schematic diagram;

[0020] Figure 3 The utility model provides a kind of high-strength mining conveying roller's sectional structure schematic diagram;

[0021] Figure 4 For Figure 3 A partial enlarged view of the middle A part;

[0022] Figure 5 A side view structural schematic diagram of a high-strength mining conveying roller is provided in the utility model.

[0023] In the figure: 1, conveying wheel; 101, roller; 102, T-shaped beam; 103, rib; 104, reinforcing plate; 2, main shaft; 201, limiting groove; 202, sliding hole; 3, sliding column; 301, limiting protrusion; 4, fastening bolt; 5, compression spring; 6, clamping plate; 7, inclined rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0025] In the description of the utility model, it needs to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model that the indicated devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0026] Referring to Figures 1-5 A high-strength mining conveying roller, comprising: a main shaft 2 and a conveying wheel 1 sleeved on the outer side of the main shaft 2, a plurality of clamping plates 6 are slidingly installed on the outer side of the main shaft 2, a plurality of clamping grooves are formed in the inner side of the conveying wheel 1, the clamping plates 6 are movably clamped in the corresponding clamping grooves, and it needs to be noted that the main shaft 2 and the conveying wheel 1 are both made of stainless steel, because stainless steel has the characteristics of high strength, the conveying roller does not deform or break during long-term use, because stainless steel has good high-temperature resistance and corrosion resistance and anti-corrosion performance, the conveying roller can be used stably and durably in harsh outdoor environments.

[0027] A circular groove is formed in one side of the main shaft 2, a sliding column 3 is slidingly connected in the circular groove, a plurality of recesses are formed in the outer side of the sliding column 3, an inclined rod 7 is fixedly connected in the recesses, an inclined groove is formed in one side of the clamping plate 6, and the inclined rod 7 is slidingly connected in the corresponding inclined groove.

[0028] In this embodiment, a plurality of fastening bolts 4 are threadedly connected to one end of the main shaft 2, a plurality of locking grooves are formed in the outer side of the sliding column 3, and one end of the fastening bolt 4 is movably inserted in the corresponding locking groove, so that the movement of the sliding column 3 is locked to ensure the stability of the installation.

[0029] In the embodiment, one end of the sliding column 3 is fixedly connected with a compression spring 5, and the other end of the compression spring 5 is fixedly connected.

[0030] In the embodiment, a plurality of limiting protrusions 301 are integrally formed on the outer side of the sliding column 3, and a plurality of limiting grooves 201 adapted to the limiting protrusions 301 are formed on the inner wall of the circular groove.

[0031] In the embodiment, the conveying wheel 1 comprises a roller 101 and a plurality of T-shaped beams 102 welded to the outer side of the roller 101, and the plurality of T-shaped beams 102 are distributed at equal intervals on the outer side of the roller 101 in a ring shape.

[0032] In the embodiment, annular grooves are formed at both ends of the outer side of the main shaft 2, a reinforcing plate 104 is welded to the outer side of the T-shaped beam 102, the self-strength of the T-shaped beam 102 is improved by the reinforcing plate 104, and a rib 103 is welded between the T-shaped beam 102 and the roller 101, so that the connecting strength between the T-shaped beam 102 and the roller 101 is improved by the rib 103, thereby avoiding deformation in outdoor harsh environments.

[0033] In the embodiment, a plurality of sliding holes 202 are formed on the outer side of the main shaft 2, and the clamping plates 6 are slidingly connected in the corresponding sliding holes 202.

[0034] The utility model also provides a conveying device which comprises a conveying frame and the conveying roller.

[0035] In the embodiment, when in use, the fastening bolt 4 is rotated to be separated from the locking groove, then the sliding column 3 is pressed to drive the plurality of inclined rods 7 to move leftwards, the inclined rods 7 drive the plurality of clamping plates 6 to move close to each other through the sliding cooperation with the corresponding inclined holes, so that the clamping plates 6 are separated from the clamping grooves, thereby releasing the fixation on the conveying wheel 1, then the conveying wheel 1 is horizontally moved to be disassembled, so that the single cleaning or replacement is facilitated, the conveying wheel 1 is sleeved on the outer side of the main shaft 2, the clamping grooves are aligned with the corresponding clamping plates 6, then the sliding column 3 is loosened, the sliding column 3 is reversely moved under the action of the compression spring 5 and drives the plurality of inclined rods 7 to reversely move, the inclined rods 7 drive the plurality of clamping plates 6 to reversely move through the sliding cooperation with the inclined holes, so that the clamping plates 6 are clamped in the clamping grooves to fix the conveying wheel 1, then the fastening bolt 4 is rotated to be inserted into the fastening groove to lock the horizontal movement of the sliding column 3, thereby improving the installation stability of the conveying wheel 1, and the centrifugal force is generated on the clamping plates 6 in the rotating process of the conveying roller, so that the clamping plates 6 are more stably clamped in the clamping grooves to improve the connection stability of the conveying wheel 1 and the main shaft 2, and the stable operation of the conveying work is ensured.

[0036] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail herein.

Claims

1. A high-strength mining conveyor roller, characterized in that, include: A main shaft (2) and a conveyor wheel sleeved on the outside of the main shaft (2). Multiple clamping plates (6) are slidably installed on the outside of the main shaft (2). Multiple slots are opened on the inner side of the conveyor wheel. The clamping plates (6) are movably clamped in the corresponding slots. A circular groove is provided on one side of the main shaft (2), and a sliding column (3) is slidably connected in the circular groove. Multiple grooves are provided on the outer side of the sliding column (3), and a slanted rod (7) is fixedly connected in the groove. A slanted groove is provided on one side of the clamping plate (6), and the slanted rod (7) is slidably connected in the corresponding slanted groove.

2. The high-strength mining conveyor roller according to claim 1, characterized in that, One end of the main shaft (2) is threaded with multiple fastening bolts (4), and the outer side of the sliding column (3) is provided with multiple locking grooves. One end of the fastening bolt (4) is movably inserted into the corresponding locking groove.

3. A high-strength mining conveyor roller according to claim 2, characterized in that, One end of the sliding column (3) is fixedly connected to a compression spring (5), and the other end of the compression spring (5) is fixedly connected.

4. A high-strength mining conveyor roller according to claim 3, characterized in that, The outer side of the sliding column (3) is integrally formed with multiple limiting protrusions (301), and the inner wall of the circular groove is provided with multiple limiting grooves (201) that are adapted to the limiting protrusions (301).

5. A high-strength mining conveyor roller according to claim 4, characterized in that, The conveyor wheel includes a roller (101) and a T-beam (102) welded to the outside of the roller (101). The T-beam (102) is provided in multiples, and the multiple T-beams (102) are distributed in a ring at equal intervals on the outside of the roller (101).

6. A high-strength mining conveyor roller according to claim 5, characterized in that, The main shaft (2) has annular grooves at both ends on the outer side, and a reinforcing plate (104) is welded to the outer side of the T-beam (102). Ribs (103) are welded between the T-beam (102) and the roller (101).

7. A high-strength mining conveyor roller according to claim 6, characterized in that, The outer side of the main shaft (2) is provided with multiple sliding holes (202), and the clamping plate (6) is slidably connected in the corresponding sliding holes (202).

8. A conveying device, characterized in that, It includes a conveyor roller and a conveyor frame as described in any one of claims 1 to 7, wherein the conveyor roller is rotatably connected within the conveyor frame.

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